Patent FR-1912-448585
Jump to navigation
Jump to search
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Georges Desvignes is located within département Seine, France, and François Denhaut (with the short name) is located within département Seine, France.
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 448585 |
| Inventors | Georges Desvignes, François-Victor Denhaut |
| Inventor country | FR |
| Applicant person | Georges Desvignes, François-Victor Denhaut |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Hydroaéroplane |
| English title | Hydroplane |
| Tech fields | Hydroplane, landing, amerrissage |
| Filing date | 1912/09/21 |
| Full specification filed date | |
| Application number | 448585D |
| Grant date | 1913/11/30 |
| Granted? | Yes |
| Publication date | 1913/02/04 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Charles Dony |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C35/00 |
| CPCs | CPC B64C35/008 |
| Family year | 1912 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19266871 |
| INPADOC family ID | 5336400 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 7 |
| Number of claims | 5 |
